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Compressed gas container for fastening device

A fastening device, compressed gas technology, applied in the direction of pressure vessels, connections with fluid cut-off devices, valve devices, etc., can solve problems such as damage

Inactive Publication Date: 2003-07-09
SOCIETE DE PROSPECTION & D INVENTIONS TECH SPIT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the disadvantage of this configuration is that the end piece of the vent valve of the container protrudes from the edge of the protective cup, even if not talking about the problems related to storage, there is a danger of damaging it when handling it

Method used

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  • Compressed gas container for fastening device
  • Compressed gas container for fastening device
  • Compressed gas container for fastening device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0022] Referring to FIG. 4 , the compressed gas container 1 is mounted on the compressed gas inlet solenoid 2 of the device for driving nail type fasteners through a sealed connector 3 .

[0023] The inlet solenoid 2 comprises a male inlet end piece 4 projecting axially along axis 8 from the bottom 5 of a cup 6 formed by an annular skirt 7 for receiving the exhaust seat of the vessel 1 14. The end 9 of the inlet end piece 4 of the solenoid is set back from the annular edge 10 of the skirt 7 .

[0024] The compressed gas container 1 comprises a cylinder 11 terminating in a thick annular raised portion 12 forming a cup 13 from the center of which a vent seat 14 protrudes. The seat 14 does not protrude from the plane of the annular edge 15 of the projection 12 . In the example considered, they are the same height.

[0025] The exhaust valve 16 is mounted in the exhaust seat 14 so as to slide in a seal 20 in the form of a sleeve against the action of a return spring 17 . The v...

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PUM

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Abstract

The compressed gas canister includes an ejection valve (16) having a bearing surface (26) that does not protrude beyond the edge of a bowl when the valve is in the rest position. The bearing surface is set back from the surface facing towards the outside of a seal (23) when the ejection valve is in the gas ejection position.

Description

technical field [0001] The present invention relates firstly to a container for supplying gas to a fastening device operating on compressed gas, in particular to a device for driving nail type fasteners. The invention also relates to an adapter cap for the container of the invention. technical background [0002] SUMMARY OF THE INVENTION The present invention provides a container for supplying gas to a compressed gas operated fastening device, ie a device for driving nail type fasteners, comprising an inlet member. The inlet component of the device is typically a solenoid. [0003] Known inlet parts, such as that described in FR2771796, comprise a male inlet end piece formed in a cup by a protective peripheral skirt. The inlet port is intended to cooperate with the vent valve of the container to remove the valve member from its seat, thereby enabling the transfer of gas from the container to the inlet part of the device. A seal must be made around the container valve and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25C1/08F16K1/30F16L29/02F17C13/04
CPCF17C2205/0308F17C2205/0329B25C1/08F17C13/04F17C2223/035F17C2270/0545F17C2201/0119F16K1/308F17C2201/058F17C2223/0123F17C2205/0326F16L29/02F16K1/303F17C2205/0373F17C2201/032Y10T137/8803
Inventor 埃马纽埃尔·瓦隆弗雷德里克·纳拉克帕特里克·埃雷里耶
Owner SOCIETE DE PROSPECTION & D INVENTIONS TECH SPIT